Browse Standards

3488+ standards in database

3488 result(s) found

GB 10737-1989 Abolished

工作基准试剂 (容量) 称量电位滴定法通则

Working chemical--General rules for the potentiometric weight titration

ICS: 71.040.30
1989-12-01
GB 12022-1989 Abolished

工业六氟化硫

Sulphur hexafluoride for industrial use

ICS: 71.060
1990-12-01
GB 1255-1990 Abolished

工作基准试剂(容量) 无水碳酸钠

Working chemical--Sodium carbonate anhydrous

ICS: 71.040.30
1991-12-01
GB 12593-1990 Abolished

工作基准试剂(容量) 乙二胺四乙酸二钠

Working chemical--Ethylenediaminetetraacetic acid disodium salt

ICS: 71.040.30
1991-12-01
GB 1260-1990 Abolished

工作基准试剂(容量) 氧化锌

Working chemical--Zinc oxide

ICS: 71.040.30
1991-12-01
GB 1258-1990 Abolished

工作基准试剂(容量) 碘酸钾

Working chemical--Potassium iodate

ICS: 71.040.30
1991-12-01
GB 1254-1990 Abolished

工作基准试剂(容量) 草酸钠

Working chemical--Sodium oxalate

ICS: 71.040.30
1991-12-01
GB 1256-1990 Abolished

工作基准试剂(容量) 三氧化二砷

Working chemical--Arsenic trioxide

ICS: 71.040.30
1991-12-01
GB 12594-1990 Abolished

工作基准试剂(容量) 溴酸钾

Working chemical--Potassium bromate

ICS: 71.040.30
1991-12-01
GB 12595-1990 Abolished

工作基准试剂(容量) 硝酸银

Working chemical--Silver nitrate

ICS: 71.040.30
1991-12-01
GB 12597-1990 Abolished

工作基准试剂(容量) 苯甲酸

Working chemical--Benzoic acid

ICS: 71.040.30
1991-12-01
GB 12596-1990 Abolished

工作基准试剂(容量) 碳酸钙

Working chemical--Calcium carbonate

ICS: 71.040.30
1991-12-01
GB 2367-1990 Active

工业亚硝酸钠

Sodium nitrite for industrial use

ICS: 71.060.50
1992-01-01
GB 13254-1991 Abolished

工业己内酰胺

Caprolactam for industrial use

ICS: 71.080
1992-10-01
GB 13291-1991 Abolished

工业用丁二烯

Butadiene for industrial use--Specification

ICS: 71.080
1992-10-01
GB 3676-1992 Abolished

工业顺丁烯二酸酐

Maleic anhydride for industrial use

ICS: 71.080.50
1992-12-01
GB 13548-1992 Abolished

光气及光气化产品生产装置安全评价通则

General principle of safety assessment for phosgene and its products plant

ICS: 71.100.20
1993-05-01
GB 13591-1992 Abolished

溶解乙炔充装规定

Rules for the filling of dissolved acetylene

ICS: 71.100.20
1993-03-01
GB 209-1993 Abolished

工业用氢氧化钠

Sodium hydroxide for industrial use

ICS: 71.060.40
1993-10-01
GB 320-1993 Abolished

工业用合成盐酸

Synthetic hydrochloric acid for industrial use

ICS: 71.060.30
1993-10-01
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